WETA Hydrus Vessel Conversion to All Battery Electric Ferry
Summary
SCH Number
2025100097
Public Agency
Water Emergency Transportation Authority
Document Title
WETA Hydrus Vessel Conversion to All Battery Electric Ferry
Document Type
NOE - Notice of Exemption
Received
Posted
10/2/2025
Document Description
This project will convert SF Bay Ferry's M/V Hydrus 400-passenger diesel vessel to a zero emission, battery-electric ferry that will be part of SF Bay Ferry new all-electric zero emission fleet. The vessel conversion is a component of SF Bay Ferry's Rapid Electric Emission-Free (REEF) Program, which is a key commitment to reducing greenhouse gas emissions through clean technology and complying with SF Bay Ferry's Alternative Control of Emissions (ACE) Plan and the State's California Air Resources Board (CARB) regulations. The diesel to battery-electric conversion will be capable of providing the same fast, convenient, and reliable transbay service between San Francisco and East Bay communities including Alameda, Oakland, and Richmond.
Contact Information
Name
Chad Mason
Agency Name
San Francisco Bay Area Water Emergency Transportation Authority
Job Title
Capital Planning Manager
Contact Types
Lead/Public Agency
Phone
Location
Coordinates
Cities
Alameda, Oakland, Richmond, San Francisco
Counties
Alameda, Contra Costa, San Francisco
Regions
San Francisco Bay Area
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 1 - Existing Facilities § 15301, Class 2 - Replacement or Reconstruction § 15302
Reasons for Exemption
The project is consistent with a Class 1 Categorical Exception (CEQA Guideline § 15301) because it modifies the ongoing operation of previously approved diesel ferry vessels with battery electric propelled vessels. The project involves negligible or no expansion of existing use. The project is consistent with a Class 2 Categorical Exemption (15302) because it will replace previously approved diesel ferry vessels with battery electric propelled, zero emission vessels. The converted zero emission ferry vessel will replace an existing diesel vessel in service between Downtown San Francisco, Alameda, Oakland, and Richmond ferry terminals. The project will not involve cumulative impacts and will have no reasonable possibility of a significant effect due to unusual circumstances.
County Clerks
Alameda, Contra Costa, San Francisco
Attachments
Notice of Exemption
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